Downward pressure mop wringer



FIG. 1 is a front perspective view of a downward pressure mop wringer, showing our new design;

FIG. 2 is a side elevational view as seen from the right of FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a downward pressure mop wringer, substantially as shown and described. 